baber/WOPTO huggingface dataset:
Patent JP-2020198397-A (JP)
Title: Manufacturing method of light-emitting device
Inventor: YAMASHITA TOSHIAKI
IPC: H01S5/02
Filed: 2019-06-04
Abstract: To reduce fluctuation of color chromaticity variation with temperature change, in a light-emitting device emitting mixed light of a laser element and a fluorescence substance.SOLUTION: A manufacturing method of light-emitting device includes: preparing multiple semiconductor laser elements having oscillation wavelength within the same color, and measuring the oscillation wavelength of each element; preparing multiple fluorescence substance-containing members containing the same fluorescence substance, and identifying a saturation power value or a saturation current value; classifying the semiconductor laser element into any one of multiple wavelength groups including a short wavelength group and a long wavelength group; and classifying the fluorescence substance-containing members into any one of multiple saturation groups including a low saturation group on the side of low saturation output value or saturation current value, and a high saturation group on the high side. When the semiconductor laser element and the fluorescence substance-containing member are combined, (a) a semiconductor laser element of short wavelength group, and a fluorescence substance-containing member of low saturation group are combined, or (b) a semiconductor laser element of long wavelength group, and a fluorescence substance-containing member of high saturation group are combined.SELECTED DRAWING: Figure 1
Patent JP-2020200139-A (JP)
Title: Power supply system and power supply method for crane hook part
Inventor: YAMANE TOSHIHIRO
IPC: B66C13/14
Filed: 2019-06-07
Abstract: To realize highly efficient power transmission even when a distance between a power transmission device and a power reception device changes.SOLUTION: This power supply system for a crane hook part comprises: a power supply device which is provided to the side of a hoist rope fixed to the jib of a crane; a power reception device which is provided closer to the cane hook side of the crane than the power transmission device, a position information acquisition unit which acquires position information about the power reception device; and a control unit which controls each reactance so that each reactance of each variable reactance circuit can have each value determined on the basis of the transmission efficiency of power calculated by using a circuit equation representing the power transmission device and the power reception device with each self-inductance of each coil and mutual inductance between the coils acquired when the power transmission device and the power reception device are arranged in a positional relationship based on the position information acquired by the position information acquisition unit as constants and each reactance as a variable.SELECTED DRAWING: Figure 4
Patent JP-2020201156-A (JP)
Title: Device and method for evaluation
Inventor: MINEGISHI NATSUKO
IPC: G01N21/57
Filed: 2019-06-11
Abstract: To provide a device and a method for evaluation which can automatically and precisely detect the image clarity of a print image.SOLUTION: The evaluation device of the present invention is for evaluating the image clarity of a print image, and includes: an object to be projected on the surface of a print image to be a measurement target surface of a recording medium; an illumination unit for projecting the object on the measurement target surface; an imaging unit for imaging the measurement target surface, on which the object is projected; and an evaluation unit for digitizing the degree of the image clarity and using the degree as an evaluation value on the basis of a distribution of the parameter related to the brightness of image data obtained by the imaging unit.SELECTED DRAWING: Figure 3
Patent JP-2020199211-A (JP)
Title: Rice cooking auxiliary container and rice cooking method
Inventor: YOKOE SHUNICHI
IPC: A47J27/00
Filed: 2019-06-13
Abstract: To provide a rice cooking auxiliary container and a rice cooking method capable of easily removing a part of saccharide even when rice cooking is performed using an existing rice cooker and an earthen pot or the like.SOLUTION: A rice cooking auxiliary container 10 comprises: a storage part for storing hot water which is moved upward; a flange part 18 which is protruded to an outer peripheral part above the storage part; and an open hole 12 which is provided between the storage part and the flange part 18 and takes the hot water moved upward and guides the hot water to the storage part 13. In rice cooking, the flange part 18 is sandwiched by an upper end of an earthen pot body 11a and a lid part 11b, and in the state, the rice cooking auxiliary container 10 is set to the earthen pot 11. Boiled hot water flows into inside of the rice cooking auxiliary container 10 through the open hole 12, then is stored in the storage part 13, and thus rice 23 and saccharide are separated. Therefore, rice cooking can be performed while removing a part of saccharide.SELECTED DRAWING: Figure 1
Patent JP-2020203238-A (JP)
Title: Magnetic force sorter
Inventor: ONO AKINORI
IPC: B03C1/00
Filed: 2019-06-14
Abstract: To provide a magnetic force sorter which can remove metal powder mixed in powder.SOLUTION: A magnetic force sorter comprises: a magnet body for separation of metal powder which comprises plural discoidal permanent magnets which are overlapped via a yoke so that adjacent magnetic poles become the same pole and rotate around a rotary shaft; an injection nozzle which injects air stream, which contains sorting object powder, along a tangential direction of each external surface of the yoke; a suction pipe for recovery of good product which is provided at an injection direction downstream side of the injection nozzle, and in which the sorting object, which has passed the magnet body for separation of metal powder, flows; and a metal powder removal component which is located at a rotational direction downstream side of the magnet body for separation of metal powder with respect to the suction pipe for recovery of the good product, and removes metal powder, which has been adsorbed on the magnet body for separation of the metal powder, from the magnet body for separation of the metal powder.SELECTED DRAWING: Figure 1
Patent JP-2020203337-A (JP)
Title: Processing device
Inventor: MORI TAKENOBU
IPC: B24B51/00
Filed: 2019-06-17
Abstract: To urge an operator to execute an origin position recognition operation.SOLUTION: In a griding device, when an origin position recognition operation is to be executed, an origin position recognition operation start button 51 is made conspicuous by intensified display on a touch panel 40. Hereby, an operator is urged easily and excellently to execute the origin position recognition operation. Namely, the operator is notified easily and excellently that the necessary origin position recognition operation is not yet executed.SELECTED DRAWING: Figure 2
Patent JP-2020204510-A (JP)
Title: Inspection device, package manufacturing device, and package manufacturing method
Inventor: OTANI TAKEMASA
IPC: G01N23/18
Filed: 2019-06-17
Abstract: To provide an inspection device, etc., with which it is possible to perform inspection with higher accuracy.SOLUTION: An irradiation output detection value that represents X-ray irradiation output by an X-ray irradiation device is calculated on the basis of an X-ray transmitted image, and irradiation output by the X-ray irradiation device is controlled so that the irradiation output detection value equals a prescribed value. The irradiation output detection value is calculated on the basis of the luminance of an accommodation region 2x, not including a tablet region 5x, and/or a flange part region 9x existing on a path in the X-ray transmitted image that links an irradiation source and an X-ray line sensor in the shortest distance. Therefore, the irradiation output detection value is calculated on the basis of the luminance of a region, out of the X-ray transmitted image, which is likely to be brightest, and the X-ray irradiation device is controlled so that the irradiation output detection value pertaining to this possibly brightest region equals the prescribed value, or in other words, so that the luminance of this possibly brightest region is sufficiently high. For this reason, it becomes possible to further expand the range of detection output by the X-ray line sensor and perform inspection with higher accuracy.SELECTED DRAWING: Figure 12
Patent JP-2020182432-A (JP)
Title: Mosquito catching lamp
Inventor: YU LIJUN
IPC: A01M1/00
Filed: 2019-06-17
Abstract: To provide a mosquito catching lamp.SOLUTION: A mosquito catching lamp includes a body, a switching member positioned in the body, and a mosquito catching chamber installed in the body. A funnel communicating with the mosquito catching chamber is fixedly fitted to the edge wall of the mosquito catching chamber so as to be centrosymmetric. A mosquito attracting chamber is installed in the top wall of the mosquito catching chamber. Vent holes communicating with an outside space are formed in the end walls on the four sides of the mosquito attracting chamber. An ultraviolet fluorescent lamp is installed in the top wall of the mosquito attracting chamber. The equipment of the mosquito catching lamp utilizes the fluorescent lamp to attract mosquitoes, and operates together with hormone to attract mosquitoes, so that the mosquito catching efficiency of the equipment is largely enhanced. A device capable of periodically supplying a fixed quantity of the hormone is installed in the equipment to ensure that the operation of the equipment can be maintained. A storage device is also installed in the equipment to conveniently arrange the caught mosquitoes, and thereby the equipment has practicality.SELECTED DRAWING: Figure 1
Patent JP-2021001916-A (JP)
Title: Light source device and image acquisition device
Inventor: MIYATA TADAAKI
IPC: A61B1/07
Filed: 2019-06-19
Abstract: To provide a speckle varying light source for allowing speckle contrasts to be different in areas of a subject.SOLUTION: A light source device (100) includes: a laser beam source (10) which emits a laser beam L having a peak wavelength included in a wavelength region of light absorbed or reflected by at least one area (52B) of a subject (500) and which forms speckle patterns having speckle contrasts different from each other in the one area (52B) and the other area (52A) of the subject; and a speckle varying device (12) for controlling coherence of the laser beam L in response to a control signal from the outside.SELECTED DRAWING: Figure 4
Patent JP-2020076731-A (JP)
Title: System and method for determining contamination level in emissions measurement device or system
Inventor: James patrick williamson
IPC: G01N1/22
Filed: 2019-06-21
Abstract: To provide a system and method for determining a contamination level in an emissions measurement device or system.SOLUTION: An emissions test system includes an emissions analyzer, a contamination index module, and a diagnostic module. The emissions analyzer is configured to determine a concentration of an emission in a sample of exhaust gas from an engine. The contamination index module is configured to determine a contamination index based on at least two of a flow rate of the exhaust gas sample, the concentration of the emission in the exhaust gas sample, an operating duration of the emissions test system, a pressure of the exhaust gas, and a temperature of the exhaust gas. The diagnostic module is configured to identify potential contamination of at least one of the emissions test system and a component in the emissions test system based on the contamination index.SELECTED DRAWING: None
Patent JP-2021001571-A (JP)
Title: Centrifugal pump
Inventor: KOBAYASHI TAKESHI
IPC: F04D29/58
Filed: 2019-06-21
Abstract: To provide a centrifugal pump having a structure which can improve the capacity of a motor by efficiently radiating heat from a circuit board to the outside while reducing a size and weight.SOLUTION: A centrifugal pump 1 comprises: a resin-made first casing 2 in which a flow-in pipe 18 is arranged in an axial direction, and a plurality of ribs 20 which radially extend in a radial direction are formed; a resin-made second casing 3 which is assembled with a shaft 14; an impeller 5 pivoted to the shaft 14 via a bearing 25; a magnet 15 assembled to the impeller 5; a mold part 6 in which a stator 12 and a circuit board 9 are molded; and a metal cover 8 fixed to the first casing 2 with the mold part 6 sandwiched therebetween. The impeller 5 is accommodated in a pump 4 which is formed by combining the first casing 2 and the second casing 3, and a heat conductive resin-cured product 7 is arranged between the mold part 6 and the metal cover 8.SELECTED DRAWING: Figure 5
Patent JP-2021000308-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of contributing to interest improvement of a game through a performance.SOLUTION: A game control microcomputer 101 can execute a jackpot game. A performance control microcomputer 121 sometimes executes mission ready-to-win in which an ally character of some of a character A, a character B and a character C appears, as a ready-to-win performance for suggesting that the jackpot game may be executed, and sometimes executes special character ready-to-win in which a special character appears. After the mission ready-to-win, development to the final battle ready-to-win sometimes occurs through battle ready-to-win, the ally character appearing in the mission ready-to-win appears continuously up to the final battle ready-to-win.SELECTED DRAWING: Figure 31
Patent JP-2021011292-A (JP)
Title: Packing box
Inventor: NATSUKAWA JUNJI
IPC: B65D5/54
Filed: 2019-07-08
Abstract: To provide a packing box which can be broken easily along the break induction line and whose opening operability is good.SOLUTION: A packaging box 1 includes a cylindrical body part 10 with front, rear, left, and right side plates, a top plate 20 connected to an upper edge of the body part 10 and a bottom plate 30 connected to a lower edge of the body part 10. At least one side plate is provided with an opening part 40 which is to be opened by a breaking starting part 16 which is a starting point at a time of opening. The side plate where the opening part 40 is provided, is formed with breaking support ruled lines L30, L30 which are line-symmetrical on both sides of a reference line X1 that passes through the breaking starting part 16 in a vertical direction. The break support ruled lines L30, L30 are configured to pass through an upper edge of the side plate provided with the opening part 40 and extend to the top plate 20.SELECTED DRAWING: Figure 1
Patent JP-2021013273-A (JP)
Title: Electric motor and compressor
Inventor: ISHIGAKI KOHEI
IPC: H02K3/46
Filed: 2019-07-08
Abstract: To provide a technique capable of easily and quickly performing a work of preventing the movement of a lead portion extending from a winding start end and a winding end of a stator winding.SOLUTION: An outer flange portion 310 of a first bobbin 300 includes a holding portion 380 at a position corresponding to a winding start end 520a of a second stator winding 520. Second lead portions 510B to 530B of first to third stator windings 510 to 530 are routed in the circumferential direction inside the outer flange portion 310 in a commonly connected state. A first lead portion 510A (530A) of a first stator winding 510 (third stator winding 530) ranges from the inside to the outside of the outer flange portion 310 through the inside of the second lead portions 510B to 530B and a first groove 350e (350f), and is connected to a cluster 600 through a first locking groove 382a (second locking groove 382b) of the holding portion 380 and a holding space 380a. The first lead portion 520A of the second stator winding 520 is connected to the cluster 600 through the inside of the second lead portions 510B to 530B.SELECTED DRAWING: Figure 1
Patent JP-2021016052-A (JP)
Title: High frequency circuit and communication device
Inventor: ONO ATSUSHI
IPC: H04B1/50
Filed: 2019-07-11
Abstract: To provide a high frequency circuit in which intermodulation distortion is suppressed when high frequency signals of a plurality of communication systems are simultaneously transmitted.SOLUTION: A high frequency circuit 1 can transmit high frequency signals of a first communication system and a second communication system, includes a transmission circuit 10 for transmitting high-frequency signals of a first communication band having a first transmission band and a first reception band, and a transmission circuit 20 for transmitting high-frequency signals of a second communication band having a second transmission band and a second reception band, and can simultaneously perform the transmission of transmission signals of the first communication band of the first communication system by the transmission circuit 10 and the transmission of transmission signals of the second communication band of the second communication system by the transmission circuit 20. The first reception band, the first transmission band, the second transmission band, and the second reception band are located in this order from the low frequency side, and the transmission circuit 10 and the transmission circuit 20 are mounted on different mounting boards.SELECTED DRAWING: Figure 1
Patent JP-2021013981-A (JP)
Title: Robot device, control system of robot device and control method of robot device
Inventor: MORIGUCHI KOHEI
IPC: B25J13/00
Filed: 2019-07-11
Abstract: To provide a robot device capable of suppressing reduction in working efficiency of an executed work.SOLUTION: A robot device 10 executes a work composed of a series of unit works. The robot device 10 includes a first notification part 111, and a control part 90. The control part 90 includes a first calculation part 91 for calculating finish time of the work on the basis of time requiring for the work. The control part 90 controls the first notification part 111 so as to notify an operator of finish notice of the work before the finish time comes. The control part 90 further includes a first determination part 92 for determining time when the finish notice is notified on the basis of the finish time. The time when the finish notice is notified is the time before the finish time comes.SELECTED DRAWING: Figure 2
Patent JP-2019202546-A (JP)
Title: Plastic engine cover
Inventor: JAMES BEAM CONKEY
IPC: B29C45/00
Filed: 2019-07-18
Abstract: To provide a plastic engine cover and a method of manufacturing the plastic engine cover.SOLUTION: A plastic material of an engine cover is a thermoplastic polymer material, and comprises: (a) a semicrystalline thermoplastic polyamide polymer including a unit (a.i) derived from dicarboxylic acid including a unit derived from terephthalic acid of at least 75 mol%, relative to the total molar amount of the unit (a.i), a unit (a.ii) derived from diamine including a unit derived from diaminobutane of at least 20 mol%, relative to the total molar amount of the unit (a.ii), and optionally other units (a.iii), if present at all, are present in a molar amount of at most 10 mol%, relative to the total molar amount of (a.i), (a.ii) and (a.iii); and (b) a glass fiber-reinforced material of at least 20% by weight, relative to the total weight of the thermoplastic polymer material.SELECTED DRAWING: None
Patent JP-2021017502-A (JP)
Title: Method for treating hard surface
Inventor: KUNITOMO RIN
IPC: C09K3/00
Filed: 2019-07-22
Abstract: To provide a method for treating a hard surface, capable of easily hydrophilizing hard surfaces of various kinds of material, imparting durability to abrasion on a hard surface after being subjected to hydrophilizing treatment, and preventing the surface after being subjected to hydrophilizing treatment from getting slimy, and to provide a treatment kit for a hard surface.SOLUTION: A method for treating a hard surface includes a step I and a step II as follows: (step I) a step of adhering a composition (A) containing a high molecular compound having a silazane skeleton as the constitutional unit to a hard surface; and (step II) a step of adhering a composition (B) containing a zwitter ionic compound having an alkoxysilyl group or a halogenosilyl group to the part of the hard surface made in the step I and adhered with the composition (A).SELECTED DRAWING: None
Patent JP-2021017769-A (JP)
Title: Latch system for vehicle
Inventor: OHASHI MICHIO
IPC: E05B83/18
Filed: 2019-07-22
Abstract: To prevent hitting sound during traveling without inviting a situation where a seal member deteriorates early.SOLUTION: Between a vehicle body B and a tail gate C, there is provided a striker driving device 30 for moving the tail gate C relative to the vehicle body B by moving a striker 20 in a state where the striker 20 and a latch 12 are kept engaged with each other. The striker driving device 30 arranges the tail gate C at a fully closed position relative to the vehicle body B when determining that a specified traveling condition is not satisfied, and causes the striker 20 to perform a closing operation for holding the tail gate C at an over-stroke position where the tail gate C is set in the closing direction rather than the fully closed position relative to the vehicle body B when determining that the traveling condition is satisfied while the tail gate C is arranged at the fully closed position.SELECTED DRAWING: Figure 3
Patent JP-2020033686-A (JP)
Title: Core wire for friction transmission belt, friction transmission belt, and method of manufacturing these
Inventor: TOMODA TAKUYA
IPC: D02G3/44
Filed: 2019-07-23
Abstract: To provide a friction transmission belt capable of transmitting driving force by a narrow belt width even for an application which generates high dynamic tension such as for an application to a belt-type ISG driving installed engine, and excellent in durability.SOLUTION: The friction transmission belt is made using a core wire containing a Lang's lay cord, and having a total fineness of 300-1,000 tex. The Lang's lay cord contains a first twisted yarn which contains a carbon fiber. The friction transmission belt has a rubber constituent adhering to at least a part of the surface of the core wire. The friction transmission belt may be a V-ribbed belt. The first twisted yarn may have a fineness of 190-410 tex, and a twisting coefficient of 0.5-2. The core wire may be a Lang's lay cord obtained by finally twisting 2-3 first twisted yarns together. The core wire diameter of the core wire may be 0.7-1.2 mm. The final twisting coefficient of the core wire may be 1-7 times the first twisting coefficient. An adhesive constituent may exist between single fibers composing the first twisted yarn. The deposit rate of the adhesive constituent of the first twisted yarn may be 10-25 mass% to an original yarn.SELECTED DRAWING: None
Patent JP-2021021778-A (JP)
Title: Optical connector and terminal structure of optical fiber
Inventor: HIKOSAKA TOMOHIRO
IPC: G02B6/42
Filed: 2019-07-25
Abstract: To provide an optical connector that can prevent dust attachment or scratches on a lens body when the optical connector is not engaged with an optical connector on the other side without using a separate dust cap.SOLUTION: An optical connector 1 is a connector to be equipped to a substrate and is engaged with an optical connector 2 on the other side connected to a terminal of an optical fiber 11. The optical connector includes a housing 3, an optical transceiver 4, a lens body 5, and a shield case 6. The housing has a cylindrical part 31 for receiving the optical fiber of the other optical connector and a ferrule 7. A lens body is located on one side of the cylindrical part while a film 32 covering the cylindrical part is formed integrally with the cylindrical part on the other side. The film is broken by insertion of the optical fiber and the ferrule into the cylindrical part.SELECTED DRAWING: Figure 4